data := [[-1.713508784, 2.302190502], [-4.031933318, -.525275178], [10.3202418\
8, 24.66904330], [3.959002312, 13.36747535], [-2.935105398, 3.651071444], [-8.\
188222436, -8.524108054], [6.685293142, 19.95107651], [6.009920772, 17.3753987\
2], [-7.096671088, -9.773339660], [-4.162644699, 1.946409040], [8.034789259, 
22.83078712], [-.229479708, 3.633998495], [-.2718029642, 6.770345817], [-6.994\
235894, -6.263225592], [-8.477964206, -7.475960488], [-3.997100774, .743969031\
e-1], [3.502125934, 13.62019263], [-4.935633773, -1.667457848], [-4.467184227,
-.158155988], [.343540962, 4.922867438], [-1.237553480, 3.097204597], [10.6370\
1714, 24.46552824], [4.111222827, 16.75314202], [-5.267721644, -4.756021875],
[-4.286505260, -2.941694178]];